You could buy a Gotoh 510 trem and swap the saddles with graphtech ghost piezo saddles(assuming they work on that bridge), and then install the graphtech peizo board. All together that would probably cost about as much as that ABS bridge+preamp. Just something to consider if you are hesitant to give ABS a shot(I've never even heard of them until today). The 510 is used on Suhrs.